7870977

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 12004200

約数和(自身を除く): 4133223

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 569, 1537, 1707, 4611, 5121, 13833, 16501, 30157, 49503, 90471, 148509, 271413, 874553, 2623659, 7870977]

約数ペア:

[(1, 7870977), (3, 2623659), (9, 874553), (29, 271413), (53, 148509), (87, 90471), (159, 49503), (261, 30157), (477, 16501), (569, 13833), (1537, 5121), (1707, 4611)]